______the last two and a half years,they have learned about
______the last two and a half years,they have learned about
have learned English for about two years 的被动语态
they have learned a lot about themselves
They have learned about ______ in recent years.选项:a、several
1、They have learned about _______ in recent years.
some two-and-a-half years and two novels later,^^^^^^
two years and a half=two and a half years吗?
two years and a half 或者two and a half years
one and a half years (have/has) passed since we last meet.
- years ago ,I came to the USA.Two and a half Two and half a
two years and a half 还是two year and a half
they have been living here for four and a half years同义句